如何使用powershell在json文件中追加数组中的键值

$jsonContent = Get-Content -Raw -Path "path/to/json/file.json" | ConvertFrom-Json

$newKeyValuePair = @{
    "key" = "value"
}
$jsonContent.array += $newKeyValuePair

$jsonString = $jsonContent | ConvertTo-Json -Depth 100
$jsonString | Set-Content -Path "path/to/json/file.json"